5 Answers
5

I don't want it to clutter up my next actions list until Saturday has past, but I also don't want to let it get forgotten.

The way you say this, it sounds like you may need a better tickler file. Something that isn't actionable until Saturday should definitely not be allowed to "clutter up your next actions list" before that. An effective tickler file should hold onto it silently until Saturday, and then help you remember it. A really effective tickler file would help you remember it at its appropriate context and priority level. Note that items on a calendar should usually be done exactly as scheduled, while items from a tickler file can be more flexible.

I gained traction on this problem by realizing that it is useful to put it as a recurring task. I had trouble with tasks that didn't need to happen at any particular day or time, but did need to get done, because it bothered me to "arbitrarily" pick a day or time. And, to paraphrase your question: "I might have more important things to do at that time".

For me, that turns out not to matter. The task needs to happen, so I pick a time based on the knowledge I have. Then, when the time comes, I do it!

If I really and truly have a more important task to do, it's not hard to move the lower-priority task, but I don't do it lightly.

When I start to play fast and loose with the scheduled times for my tasks, my overall productivity slips. Never underestimate the power of opt-out vs. opt-in.

Put a recurring task for the double interval for such tasks. For example, you don't have to check the oil each week, but you must check it each two weeks.
At the end of such period you simply do task, if not already, or just go for your business if already heva it done.

Maybe bundle a bunch of related tasks: check oil, check winshield wiper fluid level, check tire pressure, check lights, etc. A weekly maintenance checklist that you put in the glove box of your car, and a reminder in your tickler file to hit the maintenance checklist before you drive off on Saturday (or whatever you do).

That way the stuff is right in the car, and it can stay in the car right until the time when you go to sell it. It's a good selling point.